Answer:
12
Step-by-step explanation:
hope it helps
1x54=54
2x27=54
3x18=54
6x9=54
Answer:20%
Step-by-step explanation:
250*20%=50
50+250=300
Answer:
cos P = 53 degrees
cos Q = 37 degrees
Step-by-step explanation:
cos P = 
cos P = 
cos P = 0.60
Cos-1 of 0.60 is 53.13 (round to the nearest whole number)
cos P = 53 degrees
cos Q = 
cos Q = 
cos Q = 0.80
Cos of 0.80 is 36.86 (round to the nearest whole number)
cos Q = 37 degrees
To check anser:
90 + 53 + 37 = 180
180 = 180
I could use the points so if you want to mark this as helpful that would be cool :)